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72 条记录 (耗时 0.013 秒)

    MULTIPLE-DIGIT BINARY IN-MEMORY MULTIPLIER DEVICES
    21.
    发明申请
    MULTIPLE-DIGIT BINARY IN-MEMORY MULTIPLIER DEVICES 有权

    公开(公告)号：US20220012011A1

    公开(公告)日：2022-01-13

    申请号：US16925650

    申请日：2020-07-10

    申请人： FlashSilicon Incorporation

    发明人： LEE WANG

    IPC分类号： G06F7/40

    摘要： The multi-digit binary in-memory multiplication devices are disclosed. The multi-digit binary in-memory multiplication devices of the invention can dramatically reduce the operational steps in comparison with the conventional binary multiplier device. In one embodiment with the expense of more hardware, the in-memory multiplication device can achieve one single step operation. Consequently, the multi-digit binary in-memory multiplication device can improve the computation efficiency and save the computation power by eliminating the data transportations between Arithmetic Logic Unit (ALU), registers, and memory units.

    Early fault detection in pump valves
    24.
    发明授权
    Early fault detection in pump valves 有权
    泵阀早期故障检测

    公开(公告)号：US07069183B2

    公开(公告)日：2006-06-27

    申请号：US10845170

    申请日：2004-05-14

    申请人： Eberhard Schluecker ,  Ralf Benken ,  Michael Stritzelberger

    发明人： Eberhard Schluecker ,  Ralf Benken ,  Michael Stritzelberger

    IPC分类号： G06F7/40

    CPC分类号： F04B51/00

    摘要： In a process for the monitoring and automatic early fault detection in valves, in particular intake and/or pressure valves, of an oscillating displacement pump, in particular a membrane dosing pump, it is provided that the increased operating noise produced by a leaky valve due to the back-flow of the fluid being pumped in the closed state of the valve is used as a measure for the leakiness of the valve by the generated effective signal level being monitored continuously and compared to a reference signal level formed from the operating noise of the pump with an intact valve, where, at a predefined level deviation or change due to increased operating noise, early fault detection is triggered. A device for carrying out of this process includes a corresponding measuring device, in particular in the form of a vibration acceleration sensor measuring the produced structure-borne sound as well as a comparator device.

    摘要翻译： 在用于在阀门（特别是进气和/或压力阀）中进行监测和自动早期故障检测的过程中，振荡排量泵，特别是膜计量泵，提供了由泄漏阀产生的增加的操作噪声 在阀的关闭状态下被泵送的流体的回流被用作通过连续监测的所产生的有效信号电平来测量阀的泄漏的量度，并将其与由运行噪声 泵具有完整的阀门，其中，由于增加的操作噪声，在预定义的水平偏差或变化，触发了早期故障检测。 用于执行该过程的装置包括相应的测量装置，特别是以测量所产生的结构声音的振动加速度传感器的形式以及比较器装置。